Dual capacity for nutrient uptake in tetrahymena importance of the oral uptake system for Fe and Cu uptake

A pot experiment was conducted during kharif season of 2019 to carry out the study on “Interactive effect of potash (K2O), potassium mobilizing bacteria (KMB) and FYM on forage yield, nutrient uptake by forage maize and soil fertility in a loamy sand soil of middle Gujarat”. Application of K2O @ 60 kg ha-1, KMB and FYM recorded significantly the highest plant height of forage maize at harvest over respective control. Crop fertilized with K2O @ 60 kg ha-1 and KMB gave significantly the highest green forage and dry matter yield. The results indicated that application of K2O @ 60 kg ha-1, potassium mobilizing bacteria recorded significantly the highest uptake of N, P, K, Fe and Zn by crop at harvest. Significantly the highest uptake of N, K and Cu were found with application of FYM @10 t ha-1. Significantly the highest K uptake by maize as well as higher P and Zn uptake by maize were observed due to interaction effect of K × KMB (60 kg K2O ha-1 with KMB). In case of N and Cu uptake by maize were noted the Significantly higher due to interaction effect of K × KMB (30 kg K2O ha-1 with KMB) and K × KMB × FYM (60 kg K2O ha-1 with KMB and FYM), respectively. The integrated use of potassium fertilizers along with KBM or in combination with FYM significantly improved the maize grain and nutrient uptake.

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Dual Capacity for Nutrient Uptake inTetrahymena. II. Role of the Two Systems in Vitamin Uptake

The Journal of Protozoology ◽

10.1111/j.1550-7408.1977.tb01001.x ◽

1977 ◽

Vol 24 (4) ◽

pp. 507-511 ◽

Cited By ~ 13

Author(s):

EDUARDO ORIAS ◽

LEIF RASMUSSEN

Keyword(s):

Nutrient Uptake ◽

Two Systems ◽

Vitamin Uptake ◽

Dual Capacity

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Impact of Foliar Application of Nano Nitrogen, Zinc and Copper on Yield and Nutrient Uptake of Rice

International Journal of Plant & Soil Science ◽

10.9734/ijpss/2021/v33i2430778 ◽

2021 ◽

pp. 276-282

Author(s):

P. Chandana ◽

K. R. Latha ◽

C. R. Chinnamuthu ◽

P. Malarvizhi ◽

A. Lakshmanan

Keyword(s):

Field Experiment ◽

Grain Yield ◽

Nutrient Uptake ◽

Tamil Nadu ◽

Foliar Application ◽

Block Design ◽

N Uptake ◽

Soil Application ◽

Randomized Complete Block Design ◽

Cu Uptake

A field experiment was conducted during spring 2020-21 at Wetland farms of Tamil Nadu Agricultural University, Coimbatore to study the effect of foliar Nanonutrients (N, Zn and Cu) application on the yield and nutrient uptake by rice at harvest. Twelve treatments with three replications were laid out in randomized complete block design. The results revealed that application of 100% NPK + Nano N at active tillering (T3) and 75% N + 100% PK + Nano N at active tillering (T4) increased the grain yield (5112 and 5063 kg ha-1) and N uptake (106.48 and 89.51 kg ha-1) of rice, respectively and was on par with 100% NPK + Nano Zn at active tillering and panicle emergence (T10). However, significantly higher Zn and Cu uptake were recorded in 100% NPK + Nano Zn at active tillering and panicle emergence (T10, 457.61 g ha-1) and 100% NPK + Nano Cu at active tillering and panicle emergence (T12, 92.36 g ha-1), respectively which was followed by 100% NPK + Nano N at active tillering (T3, 372.45 and 81.51 g ha-1) and 75% N + 100% PK + Nano N at active tillering (T4, 355.41 and 84.13 g ha-1). Thus, it can be concluded that application of foliar Nano N at active tillering along with soil application of either 100% NPK or 75% N + 100% PK can provide better results in terms of grain yield and nutrient uptake.

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Aquaculture waste nutrients removal using microalgae with floating permeable nutrient uptake system (FPNUS)

Bioresource Technology ◽

10.1016/j.biortech.2021.126338 ◽

2021 ◽

pp. 126338

Author(s):

Shouchun Li ◽

Muhammad Mubashar ◽

Yufeng Qin ◽

Xifan Nie ◽

Xuezhi Zhang

Keyword(s):

Nutrient Uptake ◽

Uptake System ◽

Nutrients Removal ◽

Aquaculture Waste

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Dual capacity for nutrient uptake in Tetrahymena

Experimental Cell Research ◽

10.1016/0014-4827(76)90307-4 ◽

1976 ◽

Vol 102 (1) ◽

pp. 127-137 ◽

Cited By ~ 49

Author(s):

E. Orias ◽

L. Rasmussen

Keyword(s):

Nutrient Uptake ◽

Dual Capacity

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Effect of Some Natural Mineral Waters in Nutrient Uptake by Caco-2 Cells

International Journal for Vitamin and Nutrition Research ◽

10.1024/0300-9831/a000013 ◽

2010 ◽

Vol 80 (2) ◽

pp. 131-143 ◽

Cited By ~ 3

Author(s):

Pedro Gonçalves ◽

João R. Araújo ◽

Fátima Martel

Keyword(s):

Nutrient Uptake ◽

Mineral Waters ◽

Distilled Water ◽

Natural Mineral ◽

Minute Exposure

We studied the effect of some mineral waters and some of their constituents on the apical uptake of 14C-butyrate (14C-BT) and 3H-O-methyl-D-glucose (3H-OMG) by Caco-2 cells. Uptake of 14C-BT increased after a 20-minute exposure to 1 % (v/v) distilled water, and, compared to distilled water, it was decreased by Pedras Salgadas® 1 % (v/v) and Melgaço® 5 % (v/v), and increased by Vidago® 5 % (v/v). Moreover, it increased after a 48-hour exposure to Vidago® or Melgaço® waters (5 % (v/v)). Also, uptake of 14C-BT was reduced after a 20-minute exposure to MgCl2, MgSO4, or CaCl2. Uptake of 3H-OMG was reduced after a 20-minute exposure to Melgaço® water [1 % (v/v)], when compared to distilled water. Also, a 48-hour exposure to Pedras Salgadas® or Melgaço® water (5 % (v/v)) increased and decreased uptake, respectively. Finally, uptake of 3H-OMG decreased after a 20-minute exposure to MgSO4 or NaF. In conclusion, uptake of 14C-BT and 3H-OMG by Caco-2 cells is differently modulated by distinct mineral waters.

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